﻿/* ===========================================================
* bootstrap-tooltip.js v2.2.2
* http://twitter.github.com/bootstrap/javascript.html#tooltips
* Inspired by the original jQuery.tipsy by Jason Frame
* ===========================================================
* Copyright 2012 Twitter, Inc.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
* ========================================================== */


!function ($) {

    "use strict"; // jshint ;_;


    /* TOOLTIP PUBLIC CLASS DEFINITION
    * =============================== */

    var Tooltip = function (element, options) {
        this.init('tooltip', element, options)
    }

    Tooltip.prototype = {

        constructor: Tooltip

  , init: function (type, element, options) {
      var eventIn
        , eventOut

      this.type = type
      this.$element = $(element)
      this.options = this.getOptions(options)
      this.enabled = true

      if (this.options.trigger == 'click') {
          this.$element.on('click.' + this.type, this.options.selector, $.proxy(this.toggle, this))
      } else if (this.options.trigger != 'manual') {
          eventIn = this.options.trigger == 'hover' ? 'mouseenter' : 'focus'
          eventOut = this.options.trigger == 'hover' ? 'mouseleave' : 'blur'
          this.$element.on(eventIn + '.' + this.type, this.options.selector, $.proxy(this.enter, this))
          this.$element.on(eventOut + '.' + this.type, this.options.selector, $.proxy(this.leave, this))
      }

      this.options.selector ?
        (this._options = $.extend({}, this.options, { trigger: 'manual', selector: '' })) :
        this.fixTitle()
  }

  , getOptions: function (options) {
      options = $.extend({}, $.fn[this.type].defaults, options, this.$element.data())

      if (options.delay && typeof options.delay == 'number') {
          options.delay = {
              show: options.delay
        , hide: options.delay
          }
      }

      return options
  }

  , enter: function (e) {
      var self = $(e.currentTarget)[this.type](this._options).data(this.type)

      if (!self.options.delay || !self.options.delay.show) return self.show()

      clearTimeout(this.timeout)
      self.hoverState = 'in'
      this.timeout = setTimeout(function () {
          if (self.hoverState == 'in') self.show()
      }, self.options.delay.show)
  }

  , leave: function (e) {
      var self = $(e.currentTarget)[this.type](this._options).data(this.type)

      if (this.timeout) clearTimeout(this.timeout)
      if (!self.options.delay || !self.options.delay.hide) return self.hide()

      self.hoverState = 'out'
      this.timeout = setTimeout(function () {
          if (self.hoverState == 'out') self.hide()
      }, self.options.delay.hide)
  }

  , show: function () {
      var $tip
        , inside
        , pos
        , actualWidth
        , actualHeight
        , placement
        , tp

      if (this.hasContent() && this.enabled) {
          $tip = this.tip()
          this.setContent()

          if (this.options.animation) {
              $tip.addClass('fade')
          }

          placement = typeof this.options.placement == 'function' ?
          this.options.placement.call(this, $tip[0], this.$element[0]) :
          this.options.placement

          inside = /in/.test(placement)

          $tip
          .detach()
          .css({ top: 0, left: 0, display: 'block' })
          .insertAfter(this.$element)

          pos = this.getPosition(inside)

          actualWidth = $tip[0].offsetWidth
          actualHeight = $tip[0].offsetHeight

          switch (inside ? placement.split(' ')[1] : placement) {
              case 'bottom':
                  tp = { top: pos.top + pos.height, left: pos.left + pos.width / 2 - actualWidth / 2 }
                  break
              case 'top':
                  tp = { top: pos.top - actualHeight, left: pos.left + pos.width / 2 - actualWidth / 2 }
                  break
              case 'left':
                  tp = { top: pos.top + pos.height / 2 - actualHeight / 2, left: pos.left - actualWidth }
                  break
              case 'right':
                  tp = { top: pos.top + pos.height / 2 - actualHeight / 2, left: pos.left + pos.width }
                  break
          }

          $tip
          .offset(tp)
          .addClass(placement)
          .addClass('in')
      }
  }

  , setContent: function () {
      var $tip = this.tip()
        , title = this.getTitle()

      $tip.find('.tooltip-inner')[this.options.html ? 'html' : 'text'](title)
      $tip.removeClass('fade in top bottom left right')
  }

  , hide: function () {
      var that = this
        , $tip = this.tip()

      $tip.removeClass('in')

      function removeWithAnimation() {
          var timeout = setTimeout(function () {
              $tip.off($.support.transition.end).detach()
          }, 500)

          $tip.one($.support.transition.end, function () {
              clearTimeout(timeout)
              $tip.detach()
          })
      }

      $.support.transition && this.$tip.hasClass('fade') ?
        removeWithAnimation() :
        $tip.detach()

      return this
  }

  , fixTitle: function () {
      var $e = this.$element
      if ($e.attr('title') || typeof ($e.attr('data-original-title')) != 'string') {
          $e.attr('data-original-title', $e.attr('title') || '').attr('title', '')
      }
  }

  , hasContent: function () {
      return this.getTitle()
  }

  , getPosition: function (inside) {
      return $.extend({}, (inside ? { top: 0, left: 0} : this.$element.offset()), {
          width: this.$element[0].offsetWidth
      , height: this.$element[0].offsetHeight
      })
  }

  , getTitle: function () {
      var title
        , $e = this.$element
        , o = this.options

      title = $e.attr('data-original-title')
        || (typeof o.title == 'function' ? o.title.call($e[0]) : o.title)

      return title
  }

  , tip: function () {
      return this.$tip = this.$tip || $(this.options.template)
  }

  , validate: function () {
      if (!this.$element[0].parentNode) {
          this.hide()
          this.$element = null
          this.options = null
      }
  }

  , enable: function () {
      this.enabled = true
  }

  , disable: function () {
      this.enabled = false
  }

  , toggleEnabled: function () {
      this.enabled = !this.enabled
  }

  , toggle: function (e) {
      var self = $(e.currentTarget)[this.type](this._options).data(this.type)
      self[self.tip().hasClass('in') ? 'hide' : 'show']()
  }

  , destroy: function () {
      this.hide().$element.off('.' + this.type).removeData(this.type)
  }

    }


    /* TOOLTIP PLUGIN DEFINITION
    * ========================= */

    var old = $.fn.tooltip

    $.fn.tooltip = function (option) {
        return this.each(function () {
            var $this = $(this)
        , data = $this.data('tooltip')
        , options = typeof option == 'object' && option
            if (!data) $this.data('tooltip', (data = new Tooltip(this, options)))
            if (typeof option == 'string') data[option]()
        })
    }

    $.fn.tooltip.Constructor = Tooltip

    $.fn.tooltip.defaults = {
        animation: true
  , placement: 'top'
  , selector: false
  , template: '<div class="tooltip"><div class="tooltip-arrow"></div><div class="tooltip-inner"></div></div>'
  , trigger: 'hover'
  , title: ''
  , delay: 0
  , html: false
    }


    /* TOOLTIP NO CONFLICT
    * =================== */

    $.fn.tooltip.noConflict = function () {
        $.fn.tooltip = old
        return this
    }

} (window.jQuery);